2000431060975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{907}}^1\times {\mathrm{3313}}^1$

素因数の和:5120

約数の個数: 48

約数和(自身を含む): 2567133629440

約数和(自身を除く): 566702568465

約数列:

[1, 5, 25, 31, 155, 775, 859, 907, 3313, 4295, 4535, 16565, 21475, 22675, 26629, 28117, 82825, 102703, 133145, 140585, 513515, 665725, 702925, 779113, 2567575, 2845867, 3004891, 3895565, 14229335, 15024455, 19477825, 24152503, 71146675, 75122275, 88221877, 93151621, 120762515, 441109385, 465758105, 603812575, 2205546925, 2328790525, 2581201369, 12906006845, 64530034225, 80017242439, 400086212195, 2000431060975]

約数ペア:

[(1, 2000431060975), (5, 400086212195), (25, 80017242439), (31, 64530034225), (155, 12906006845), (775, 2581201369), (859, 2328790525), (907, 2205546925), (3313, 603812575), (4295, 465758105), (4535, 441109385), (16565, 120762515), (21475, 93151621), (22675, 88221877), (26629, 75122275), (28117, 71146675), (82825, 24152503), (102703, 19477825), (133145, 15024455), (140585, 14229335), (513515, 3895565), (665725, 3004891), (702925, 2845867), (779113, 2567575)]